As additional sources for vital records, original documents, vintage photographs and surname-based DNA projects are discovered, this page is updated to offer the best list for researching Koepka ancestry.
View image. The optic nerve connects your eyes to your brain. It carries the visual messages that you see to your brain. An injury to your optic nerve is called traumatic optic neuropathy. If your injury is severe, you may have permanent changes in your vision.
The thalamus in the mid-brain is where all visual information is sorted. In the eye, the visual pathway begins when light passes through the cornea, pupil, and lens, where it is inverted and projected onto the retina. The optic nerve transmits the signals of the eye to the brain.